From cf716e2b12bcb871ab79886501822e569dab9a4c Mon Sep 17 00:00:00 2001
From: Christian Mollekopf <chrigi_1@fastmail.fm>
Date: Fri, 3 Aug 2018 16:39:07 +0200
Subject: Support for events spanning days

---
 framework/src/domain/perioddayeventmodel.cpp | 38 +++++++++++++++++++++++-----
 framework/src/domain/perioddayeventmodel.h   |  2 ++
 views/calendar/main.qml                      |  4 +--
 3 files changed, 36 insertions(+), 8 deletions(-)

diff --git a/framework/src/domain/perioddayeventmodel.cpp b/framework/src/domain/perioddayeventmodel.cpp
index 39cc1bc3..ed853129 100644
--- a/framework/src/domain/perioddayeventmodel.cpp
+++ b/framework/src/domain/perioddayeventmodel.cpp
@@ -85,9 +85,19 @@ void PeriodDayEventModel::partitionData()
         }
 
         int bucket = bucketOf(eventDate);
-
         SinkTrace() << "Adding event:" << event->getSummary() << "in bucket #" << bucket;
         partitionedEvents[bucket].append(event);
+
+        //Also add the event to all other days it spans
+        QDate endDate = event->getEndTime().date();
+        if (endDate.isValid()) {
+            const int endBucket = qMin(bucketOf(endDate), periodLength());
+            for (int i = bucket + 1; i <= endBucket; i++) {
+                partitionedEvents[i].append(event);
+            }
+
+        }
+
     }
 
     endResetModel();
@@ -167,6 +177,22 @@ QByteArray PeriodDayEventModel::getColor(const QByteArray &calendar) const
     return mCalendarCache->getProperty(calendar, "color").toByteArray();
 }
 
+QDateTime PeriodDayEventModel::getStartTimeOfDay(const QDateTime &dateTime, int day) const
+{
+    if (bucketOf(dateTime.date()) < day) {
+        return QDateTime{mPeriodStart.addDays(day), QTime{0,0}};
+    }
+    return dateTime;
+}
+
+QDateTime PeriodDayEventModel::getEndTimeOfDay(const QDateTime &dateTime, int day) const
+{
+    if (bucketOf(dateTime.date()) > day) {
+        return QDateTime{mPeriodStart.addDays(day), QTime{23, 59, 59}};
+    }
+    return dateTime;
+}
+
 QVariant PeriodDayEventModel::data(const QModelIndex &id, int role) const
 {
     if (id.internalId() == DAY_ID) {
@@ -235,13 +261,13 @@ QVariant PeriodDayEventModel::data(const QModelIndex &id, int role) const
             case Description:
                 return event->getDescription();
             case StartTime:
-                return event->getStartTime();
+                return getStartTimeOfDay(event->getStartTime(), day);
             case EndTime:
-                return event->getEndTime();
+                return getEndTimeOfDay(event->getEndTime(), day);
             case Duration: {
-                auto start = event->getStartTime();
-                auto end   = event->getEndTime();
-                return start.secsTo(end) / 3600;
+                auto start = getStartTimeOfDay(event->getStartTime(), day);
+                auto end = getEndTimeOfDay(event->getEndTime(), day);
+                return qRound(start.secsTo(end) / 3600.0);
             }
             case Color:
                 return getColor(event->getCalendar());
diff --git a/framework/src/domain/perioddayeventmodel.h b/framework/src/domain/perioddayeventmodel.h
index 2eaa7f1c..2d1d0177 100644
--- a/framework/src/domain/perioddayeventmodel.h
+++ b/framework/src/domain/perioddayeventmodel.h
@@ -126,6 +126,8 @@ private:
     void updateQuery();
     void partitionData();
     QByteArray getColor(const QByteArray &calendar) const;
+    QDateTime getStartTimeOfDay(const QDateTime &dateTime, int day) const;
+    QDateTime getEndTimeOfDay(const QDateTime &dateTime, int day) const;
 
     int bucketOf(const QDate &candidate) const;
 
diff --git a/views/calendar/main.qml b/views/calendar/main.qml
index d27817f5..bf7179b7 100644
--- a/views/calendar/main.qml
+++ b/views/calendar/main.qml
@@ -76,8 +76,8 @@ ApplicationWindow {
                         resource: "caldavresource",
                         summary: "Test Event4",
                         description: "This is test event #4",
-                        starts: "2018-04-12T22:00:00",
-                        ends:   "2018-04-15T03:00:00",
+                        starts: "2018-04-12T03:00:00",
+                        ends:   "2018-04-14T22:00:00",
                     },
                     {
                         resource: "caldavresource",
-- 
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